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3914693 = 12893037
BaseRepresentation
bin1110111011101111000101
321100212221122
432323233011
52000232233
6215523325
745163046
oct16735705
97325848
103914693
112234192
121389545
13a70ab3
1473c8cd
15524d98
hex3bbbc5

3914693 has 4 divisors (see below), whose sum is σ = 3919020. Its totient is φ = 3910368.

The previous prime is 3914689. The next prime is 3914699. The reversal of 3914693 is 3964193.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3247204 + 667489 = 1802^2 + 817^2 .

It is a cyclic number.

It is not a de Polignac number, because 3914693 - 22 = 3914689 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3914699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230 + ... + 2807.

It is an arithmetic number, because the mean of its divisors is an integer number (979755).

Almost surely, 23914693 is an apocalyptic number.

It is an amenable number.

3914693 is a deficient number, since it is larger than the sum of its proper divisors (4327).

3914693 is a wasteful number, since it uses less digits than its factorization.

3914693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4326.

The product of its digits is 17496, while the sum is 35.

The square root of 3914693 is about 1978.5583135202. The cubic root of 3914693 is about 157.6035163954.

The spelling of 3914693 in words is "three million, nine hundred fourteen thousand, six hundred ninety-three".

Divisors: 1 1289 3037 3914693